The security door is available in our family, but have friends encountered such a sad reminder? When we got home, we found that the key was forgotten. This is the skill we need to master and open the security door lock. Next, home decoration small series, for everyone to tell us what to open the security door lock skills are and what brand of anti-theft door, hoping to help to you.


开防盗门


First, what is the security door lock technique?


1. When unlocking, take out a set of unlocking tools, including a small box with tin foil, and use tin foil to unlock. This method is more common, the master will use it, and the thief will use it.


2. When unlocking, first insert one end of the master key into the B-class lock cylinder, and then hit the other end of the key with a hammer. In the process of tapping, try to twist the master key to unlock.


3. Before unlocking, the first thing we have to do is to make a rectangular plastic card, then insert the card into the gap between the door and the door frame, then slide down to the position of the lock tongue, and finally open the door smoothly.


4, the chewing gum chewed softly in the lock hole, is the easiest way to unlock, and then use the tool to push the softened chewing gum into the keyhole, squeeze the lock cylinder, and finally use the tool to insert the lock core to open the lock.


Second, what are the security door brands?


开防盗门


1. Wangli Group Co., Ltd. is a famous trademark of Zhejiang Province. It was established in 1996. It is a drafting unit of the security door industry standard, a provider of door and window lock solutions, a large group integrating scientific research, design, manufacturing, sales and service. the company


2. Buyang Group was established in 1992. After more than ten years of continuous efforts, it has formed five pillar industries, including Buyang Door Industry, Buyang Vehicle Industry, Buyang Real Estate, Buyang Auto Parts and Step Yang Logistics. The group now covers an area of ​​450,000 square meters, with more than 5,000 employees, and has 11 internationally advanced modern door production lines.


3. Zhejiang Xingyue Door Industry Co., Ltd. was established in 2001 and is headquartered in Yongkang City, Zhejiang Province. The company integrates R&D, design, manufacturing, marketing and service, and its manufacturing base covers Zhejiang, Guangdong and Chengdu. In order to become the leading brand of China's building door opening system, we promote the development of China's real estate supporting services as the highest goal, focusing on the deep demand of customers in the real estate industry, and pioneering the manufacture and manufacture of high-end door locks and hardware components in the industry.


Through the above articles, do you know what the brands of anti-theft door locks and anti-theft doors are? I believe that friends will have some knowledge of opening anti-theft door locks. If you want to know more, if you want to know more, Home improvement information, please continue to pay attention to, decoration home network.


More related wonderful reading:

Open the security door tips, what are the security door locks?

How to open the security door skills to repair the security door

What is the method of opening the security door? Tips for opening security doors

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